Tungsten carbide sealing ring
Materials: cemented carbide, tungsten carbide, alloy and non-ferrous metal Used in geological prospecting, machinery/tool manufacturing and serves as drill bit in wind drill and electric drills for coal digging Fit for precision lathe , CNC machine are used in nonstop cutting of die-cast iron Semi-precision, precision, and small-section precision lathes are used in interrupted cutting and whirling of rough turnC/O availableType | Figure | Model No. | Dimension | ||
D | d | H | |||
Flat ring |
| PHD×d×H | 10~350 | 2~300 | 3~80 |
Ring with outer Shoulder |
| YTD×d×H | |||
Ring with inner Shoulder |
| NTD×d×H | |||
Ring with inner- Outer Shoulder |
| NYD×d×H | |||
Groove ring |
| CHD×d×H | |||
Other seal rings |
| QTD×d×H |
Other processing: chamfering, R or rectangular radial grooves on the end face, pin holes for face rotation-prevention, circumcircle axial rotation prevention R or rectangular grooves, end face with other geometry, polishing etc.
Cobalt Binder Grades
Grade | Binder (Wt %) | Density (g/cm3) | Hardness (HRA) | TRS (≥N/mm²) |
YG6 | 6 | 14.8 | 90.0 | 1520 |
YG6X | 6 | 14.9 | 91.0 | 1450 |
YG6A | 6 | 14.9 | 92.0 | 1540 |
YG8 | 8 | 14.7 | 89.5 | 1750 |
YG12 | 12 | 14.2 | 88.0 | 1810 |
YG15 | 15 | 14.0 | 87.0 | 2050 |
YG20 | 20 | 13.5 | 85.5 | 2450 |
YG25 | 25 | 12.1 | 84.0 | 2550 |
Nickel Binder Grades
Grade | Binder (Wt %) | Density (g/cm3) | Hardness (HRA) | TRS (≥N/mm²) |
YN6 | 6 | 14.7 | 89.5 | 1460 |
YN6X | 6 | 14.8 | 90.5 | 1400 |
YN6A | 6 | 14.8 | 91.0 | 1480 |
YN8 | 8 | 14.6 | 88.5 | 1710 |
Remark:
1. 1N/mm²=145.038PSI